Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x37f785d1714b4f3866290f3508c46e140520d8c0f18ebb459d815ff4d59d7a30 · ArcScan

Block

#21,420,366

2026-09-18 01:31:44 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,366
Timestamp: 47 days ago · 2026-09-18 01:31:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x37f785d1714b4f3866290f3508c46e140520d8c0f18ebb459d815ff4d59d7a30
Parent hash: 0x7ade8f23…7a85f672
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,366 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.3%2,179,495 / 30,000,000

Base fee

20 gwei

State root

0xa6525dab430b…85ecfe77f589

Transactions root

0x6a378882c04a…ba740f9843fb

Receipts root

0x1eaf7fbb696f…1c44a595e370

Nonce

0x0000000000000000

Extra data

0x00000004a817c800